经过配型，姐姐的造血干细胞与弟弟相合，移植计划因此得以推进。
After compatibility testing, the sister's hematopoietic stem cells were found to match her brother's, allowing the transplant plan to move forward.
After compatibility testing, the sister's hematopoietic stem cells were found to match her brother's, allowing the transplant plan to move forward.